feat(theme): Branded theming via brand_yml #5894

Job	Run time
playwright-deploys-precheck (3.10)	1m 41s
test-narwhals-integration	3m 26s
playwright-examples (3.12, chromium)	4m 7s
check (3.12, ubuntu-latest)	2m 37s
playwright-examples (3.12, firefox)	4m 35s
check (3.12, windows-latest)	6m 4s
check (3.12, macOS-latest)	1m 58s
playwright-examples (3.12, webkit)	3m 55s
playwright-shiny (3.12, chromium)	4m 33s
playwright-shiny (3.12, firefox)	5m 3s
playwright-examples (3.11, chromium)	3m 40s
check (3.11, ubuntu-latest)	2m 20s
playwright-shiny (3.12, webkit)	4m 38s
playwright-examples (3.11, firefox)	4m 7s
check (3.11, windows-latest)	7m 50s
playwright-shiny (3.11, chromium)	4m 22s
check (3.11, macOS-latest)	1m 48s
playwright-examples (3.11, webkit)	3m 57s
playwright-shiny (3.11, firefox)	4m 36s
playwright-shiny (3.11, webkit)	4m 24s
playwright-examples (3.10, chromium)	4m 8s
check (3.10, ubuntu-latest)	2m 26s
playwright-shiny (3.10, chromium)	4m 37s
playwright-examples (3.10, firefox)	4m 39s
check (3.10, windows-latest)	3m 56s
playwright-shiny (3.10, firefox)	4m 42s
check (3.10, macOS-latest)	4m 8s
playwright-examples (3.10, webkit)	3m 59s
playwright-shiny (3.10, webkit)	4m 18s
playwright-examples (3.9, chromium)	3m 56s
playwright-shiny (3.9, chromium)	4m 18s
check (3.9, ubuntu-latest)	2m 29s
playwright-examples (3.9, firefox)	4m 26s
playwright-shiny (3.9, firefox)	4m 38s
check (3.9, windows-latest)	5m 16s
playwright-examples (3.9, webkit)	4m 32s
check (3.9, macOS-latest)	2m 42s
Deploy to PyPI	0s
	2h 28m 51s

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